#Graphs and Functions
14 messages · Page 1 of 1 (latest)
At least in the tests that i've made you just graph what you can
Also you may want check it on GeoGebra
Do you know how to graph slope intercept form (y=mx + b)?
please @ me so i can refer back to this
try put it into y=mx+b, you will find your gradient (m) and find your x and y intercepts by subbing into 0. Then you can graph it!
y = 3/4x -29/4
Find the intercepts
And substitute values for f(x)= 3/4x -29/4
Did you use the slope(rise/run) in the equation??
To graph such a function you need 2 points since its a straight line. Just pick a value for x or y and find the value of the other by plugging in the given equation. You will end up with 2 points of the form (x,y) place them on the axis then draw a line...
thank i!
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